Paving block



FIG. 1 is a perspective view of a paving block according to a first embodiment of the present design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear side view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a top view thereof with other paving block units shown in broken lines;

FIG. 8 is a perspective view of a paving block according to a second embodiment of the present design;

FIG. 9 is a top view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a rear side view thereof;

FIG. 13 is a left view thereof; and,

FIG. 14 is a top view thereof with other paving block units shown in broken lines.

The broken lines in all drawing views are included for the purpose of illustrating portions of the paving block that form no part of the claimed design. The broken line showing of the like paving blocks in FIGS. 7 and 14 views represents environmental subject matter. None of the broken lines form a part of the claimed design. 

The ornamental design for a paving block, as shown and described. 